KBr is relatively soluble in water, yet its enthalpy of solution is +19.8 kJ/mol . Which of the following statements provides the best explanation for this behavior?

How many moles of carbon dioxide will form if 2.5 moles of c3h8 is burned

What is the importance of interlocking the fingers and rubbing while washing hands? the palms are the dirtiest parts of the hands. the spaces between the fingers get washed. the backs of the hands get washed. the fingernails are the dirtiest parts of the hands

Pls i will do pls imma diewhat forms white light? (4 points)a. combination of all wavelengths of ultraviolet light b. combination of all wavelengths of visible lightc. absorption of electromagnetic waves d. absorption of infrared rays